The electronic engine control unit is located under the hood on the left side of the engine, behind the battery

How to remove the electronic control unit of a Renault Megan-2 car

Use a 10 key to disconnect the negative battery terminal

How to remove the electronic control unit of a Renault Megan-2

Remove the cover from the positive battery terminal

How to remove the electronic control unit of a Renault Megan-2 car

Use a 10 key to disconnect the positive battery terminal

How to remove the electronic control unit of a Renault Megan-2

Use the TORX T-40 key to unscrew the battery mounting bracket.

How to remove the electronic control unit of a Renault Megan-2

Remove the wires and remove the battery

How to remove the electronic control unit of a Renault Megan-2

Remove the plastic wire holder. We take it a little up and to the side.

How to remove the electronic control unit of a Renault Megan-2 car

Unscrew the bolt securing the controller bracket to the battery shelf

How to remove the electronic control unit of a Renault Megan-2

We unscrew the bolt of the upper fastening of the block to the air filter housing

How to remove the electronic control unit of a Renault Megan-2

Remove the controller block by the length of the wires

How to remove the electronic control unit of a Renault Megan-2 car

Use a slotted screwdriver to press the connector lock and lift the holder, thereby disconnecting the connector, and remove it.

Similarly, disconnect two more connectors.

How to remove the electronic control unit of a Renault Megan-2

Remove the controller unit together with the bracket.

How to remove the electronic control unit of a Renault Megan-2 car

We unscrew the four bolts securing the controller to the bracket.

Install the computer in reverse order.

You can also watch a video on removing the battery shelf and disconnecting the controller